43425414141505 has 32 divisors (see below), whose sum is σ = 59271140413440. Its totient is φ = 30252977637120.

The previous prime is 43425414141491. The next prime is 43425414141617. The reversal of 43425414141505 is 50514141452434.

It is not a de Polignac number, because 43425414141505 - 2⁴³ = 34629321119297 is a prime.

It is a super-2 number, since 2×43425414141505² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 106986274 + ... + 107391403.

It is an arithmetic number, because the mean of its divisors is an integer number (1852223137920).

Almost surely, 2^{43425414141505} is an apocalyptic number.

It is an amenable number.

43425414141505 is a deficient number, since it is larger than the sum of its proper divisors (15845726271935).

43425414141505 is a wasteful number, since it uses less digits than its factorization.

43425414141505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214377849.

The product of its (nonzero) digits is 768000, while the sum is 43.

Adding to 43425414141505 its reverse (50514141452434), we get a palindrome (93939555593939).

The spelling of 43425414141505 in words is "forty-three trillion, four hundred twenty-five billion, four hundred fourteen million, one hundred forty-one thousand, five hundred five".